Katy Perry belted out “California Gurls,” and Joni Mitchell offered a rare performance as Angelenos spoke movingly about loss — and resilience. By Matt Stevens and Ben Sisario Matt Stevens ...

NBC continues to celebrate the 50th anniversary of “Saturday Night Live” with the new documentary, “Ladies & Gentlemen … 50 Years of SNL Music.” Following the recent four-episode ...

As the show celebrates its 50th season, look back at some of its most fiery, shocking and groundbreaking performances. Credit... Supported by By Christopher R. Weingarten From the age of the 8 ...